Investigating Kinetics Reaction Between Iodide Essays and Term Papers
204 Essays on Investigating Kinetics Reaction Between Iodide. Documents 1 - 25
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Investigating the Reaction Between Hydrochloric Acid and Calcium Carbonate
Calcium Carbonate + Hydrochloric Acid Calcium Carbonate + Water + + Carbon Dioxide CaCO3(s) + 2HC(aq) CaCl(aq) + H2O(l) + CO2(g) The reaction between Hydrochloric Acid and Calcium Carbonate is being investigated because it produces a gas called Carbon Dioxide. This gas can be collected and is therefore a reliable result to base the investigation on. Variable Why will this variable affect the rate of gas production? Volume of HCl The more HCl used in
Rating:Essay Length: 475 Words / 2 PagesSubmitted: November 21, 2009 -
Investigation into the Kinetics of the Reaction Between Peroxodisulphate(vi) Ions and Iodide Ions
PLAN Introduction: After having built up knowledge about the kinetics of reactions I decided to do an investigation in this area. I was initially introduced to this particular reaction1 in EP6.4 and then in AA2.1. I was interested in using this reaction as a means of potentially supporting and quantifying some of the theories that I have studied along with also perhaps extending on them. Aim: Using a clock reaction I shall: • Investigate the
Rating:Essay Length: 954 Words / 4 PagesSubmitted: December 17, 2009 -
Investigate the Kinetics of a Common Inorganic Reaction
Planning (a): Aim: In this experiment, we are going to investigate the reaction between NaOH and HCl. The aim of the experiment is to find the rate equation for the reaction. The rate equation has the general form: Rate = k[NaOH]x[HCl]y Rate : Speed of the reaction k : Rate constant [NaOH]x : NaOH raised to the power of x. The value for x can only be determined experimentally and is referred to as “the
Rating:Essay Length: 307 Words / 2 PagesSubmitted: December 2, 2009 -
An Investigation into the Factors Affecting the Rate of the Reaction Between Calcium Carbonate and Hydrochloric Acid
An Investigation into the Factors Affecting the Rate of the Reaction between Calcium Carbonate and Hydrochloric Acid A chemical reaction is the process by which atoms or groups of atoms are redistributed, resulting in a change in the molecular composition of substances. The reaction rate is how quickly a reaction occurs and this can be affected by four different factors: Ў¤ changing the surface area of any solids involved Ў¤ changing the concentration of reactants
Rating:Essay Length: 2,505 Words / 11 PagesSubmitted: December 10, 2009 -
Biology Investigation: Investigating the Effect of Catalase Concentration on the Speed of Reaction with Hydrogen Peroxide
Biology investigation: Investigating the effect of Catalase concentration on the speed of reaction with Hydrogen Peroxide Planning 2 Aim: 2 Prediction 2 Research 2 What is Catalase? What does it do? 2 How could I measure the rate of reaction? 3 Is this method viable? 3 How can I make sure that my results are fair? 4 How will I control my variables? 6 What are the risks? 7 Method 7 Equipment 7 What
Rating:Essay Length: 250 Words / 1 PagesSubmitted: December 25, 2009 -
Reaction Kinetics
Reaction Kinetics: Rate of Reaction Of Tertiary-Butyl Bromide Purpose: The purpose of this experiment is to find the order of t-BB graphically, to find the k (rate constant) at 0˚ C and at room temperature, also to find the Ea (activation energy). Principles: Several different chemical kinetic principles were used in this experiment. The reaction rates of this chemical equation were determined experimentally. This then allowed the reaction mechanisms (i.e. orders of each component, rate
Rating:Essay Length: 504 Words / 3 PagesSubmitted: January 26, 2010 -
To Investigate the Rate of Reaction Between Calcium Carbonate and Hydrochloric Acid
Aim: To investigate the rate of reaction between Calcium Carbonate and Hydrochloric Acid. Just from looking at the aim of the investigation I already know that a salt would be formed because a carbonate with an acid forms a salt. In this investigation the substance that is formed is Calcium Chloride, Water and Carbon Dioxide. The symbol equation for this is: CaCo3  Ca2+ + Co32- Hcl  H+ + Cl- Add these all together
Rating:Essay Length: 603 Words / 3 PagesSubmitted: February 3, 2010 -
An Investigation into the Effect of Changing the Concentration on the Rate of Reaction
An investigation into the effect of changing the concentration on the rate of reaction Aim: To investigate into the effect of changing the concentration on the rate of reaction Variables: · Keep the same volume · Keep the same length of magnesium · Change the amount of acid · Change the amount of water Method: · Set up apparatus as shown · Add 30ml of hydrochloric acid into the beaker · Measure 5cm of magnesium
Rating:Essay Length: 421 Words / 2 PagesSubmitted: April 17, 2010 -
Reaction for Voyage of the Damned
Reaction for Voyage of the Damned Writing for TV-Radio-Film June 3, 2002 Voyage of the Damned was a film based on the true-life ship, The Saint Louis, which departed from Hamburg, Germany with over 900 Jewish passengers. Their final destination was Havana, Cuba, which is where they would live until they received visa's to enter the United States. Before watching the film we read actual news articles from the voyage and wrote down facts that
Rating:Essay Length: 358 Words / 2 PagesSubmitted: March 23, 2009 -
Determining Optimum Environmental and Chemical Effects on Enzyme Kinetics
Abstract Enzymes, fundamental proteins that catalyze reactions by lowering activation energy, operate under kinetic principle and can react slower or faster with different ph and temperature levels. By finding this optimum temperature and pH through a process of spectrophotometery we can understand how many of the enzymes in our body function in different environments. I will examine a set of pH ranges and temperature ranges to find which one has the fastest reaction rate due
Rating:Essay Length: 1,127 Words / 5 PagesSubmitted: November 8, 2009 -
Analysis and Reactions to Blood on the Street
Analysis and Reactions: Blood on the Street My mother and father divorced when I was 8 years old and my mother decided to raise my sister and I on her own. Because of this arrangement, she had to become a sort of “jack of all trades”, yet like the saying, she was a “master of none”. As evidenced in previous papers I have turned in, she did make a big impression on my life and
Rating:Essay Length: 1,675 Words / 7 PagesSubmitted: November 9, 2009 -
Osmosis Investigation
Osmosis investigation Aim: To investigate how sugar concentration affects the mass or size of a potato and find out the sugar solution. Introduction: Osmosis is the movement of water molecules across a partially permeable membrane form a region of high water concentration to a region of low water concentration until the concentration on both sides is equal. This means that osmosis is like diffusion involving water molecules. Osmosis occurs across a partially permeable membrane, with
Rating:Essay Length: 922 Words / 4 PagesSubmitted: November 9, 2009 -
Fieldtrip Reaction Paper
Time is Platinum. "Late comers will be left behind." August 23, 2006 Last August 23, 4:30 PM at IIT guardhouse time, we departed from MSU-IIT campus to start our most awaited trip to Cebu City via a Rural Transit bus that transported us to the pier in Cagayan de Oro, where we aboard Trans Asia 1. Dinner was served before departure and at exactly 8:30 PM, the ship left the port. We're together with the
Rating:Essay Length: 678 Words / 3 PagesSubmitted: November 10, 2009 -
Investigative Journalism
-Reaction Paper- Investigative Journalism Media funtions as a overseer when it use its power to expose wrong side of administrative associations. This media’s “watchdog” feature show itself with investigative journalism. Investigative Journalism has positive and negative effects above all state and private instituons. We have to look at these different aspects. Investigative journalism’s biggest positive effects is to push people work correctly and honestly who work in different instituons. Nobody wants to fall into a
Rating:Essay Length: 433 Words / 2 PagesSubmitted: November 10, 2009 -
An Experiment to Investigate the Effects of the Centroid Bias on the Judgment of the Inclination and Separation
An Experiment to Investigate the Effects of the Centroid Bias on the Judgment of the Inclination and Separation. Abstract The aim of this investigation was to observe how a red dot in a cluster of blue dots would affect the way one perceived the inclination and separation of lines between the two red dots. The research hypothesis was the varying distance would affect the error judgment. The design used to test this hypothesis was experimentation.
Rating:Essay Length: 1,926 Words / 8 PagesSubmitted: November 12, 2009 -
Resistance of a Wire Investigation
Preliminary Investigation: Aim: To investigate the main problems with my main experiment and to see how to resolve these. Preliminary Method: 1. Setup Equipment 2. Make Circuit with the set length of wire 3. Draw Results table 4. Record Results 5. Change the lengths of wire and do same steps 2 more times. Preliminary Equipment: • Metre Ruler • Metre length Of wire • Voltmeter • Ammeter • Power Unit • Sellotape • Paper, Pencil
Rating:Essay Length: 311 Words / 2 PagesSubmitted: November 12, 2009 -
Report Investigating the Usage of the Module Assessment Section of the University Blackboard Content Management System.
Report investigating the usage of the module assessment section of the university blackboard content management system. Executive Summary This report will be investigating how different users rate the module assessment section of the blackboard system and they use it. I will be using 4 different users to compile my results that have been chosen as they have different perceptions and usages for the system. I will be using questionnaires that I will send out electronically
Rating:Essay Length: 1,241 Words / 5 PagesSubmitted: November 12, 2009 -
Investigation into Phobias: Questionnaire on Beliefs, Attitudes and Knowledge
Investigation into Phobias: Questionnaire on Beliefs, Attitudes and Knowledge Abstract This investigation reports the findings of a questionnaire about beliefs, attitudes and knowledge of phobias. The questionnaire asked about biological and social beliefs participants had about phobias. It was hypothesised that there will be a gender difference in relation to participantsЎ¦ views on phobias. Participants will have stronger social beliefs compared to biological beliefs of phobias .There will be a relationship between attitudes and biological
Rating:Essay Length: 1,389 Words / 6 PagesSubmitted: November 14, 2009 -
Stangers on a Train Reaction Essay
Strangers on a Train Reaction Brittany Mckallagat Movies have never been my thing. I’ve been forced to watch countless amounts of movies with my movie buff friends, and they’ve just never been something I’m into. When forced to sit down and watch a movie I tend to get agitated and angry and yell things at the screen. I think Strangers on a Train is the perfect example of a film where I want to yell
Rating:Essay Length: 321 Words / 2 PagesSubmitted: November 15, 2009 -
Determination of Reaction Order with Respect to Crystal Violet Dye
Purpose: To determine the reaction order with respect to crystal violet dye. Procedure: Turn on a Spectronic 20 and warm it up for at least 15 minutes. Be sure the wavelength is set to 540nm. When the instrument has warmed up, use a clean small test tube from the drawer filled 2/3 with the first NaOH solution that is planned to use, as a blank set 0% and 100% transmittance. Take a %T reading every
Rating:Essay Length: 334 Words / 2 PagesSubmitted: November 15, 2009 -
Chemical Reactions
Purpose: To understand how single displacement and double displacement theories apply to real life situations. Procedure: See Pg. 244-245. Observations: Experiment Results a)sodium chloride + silver nitrate milky/blue/white later turned gray b)silver nitrate + potassium iodide white/yellow(clear well) blue/green(black well) c)iron(III) chloride + sodium hydroxide Apple Juice Yellow d)sodium chloride + potassium nitrate No visible change e)sodium carbonate + calcium chloride Turned Milky Conclusion: Analysis a-e) See table under Observations. g) Evidence was shown
Rating:Essay Length: 279 Words / 2 PagesSubmitted: November 16, 2009 -
Group and Organizational Behavior Reaction Paper
Group and Organizational Behavior Reaction Paper In this paper I will be highlighting five topics that were covered in the Group and Organizational Behavior class. The concept of Group and Organizational Behavior is defined as the study and application of knowledge about how people, individuals and groups act in organizations. First I will be discussing group vs. individual decision making and the results from the Desert Survival situation in week one. I will then describe
Rating:Essay Length: 805 Words / 4 PagesSubmitted: November 17, 2009 -
Investigating How the Relative Molecular Mass Changes in Heat Combustion of an Alcohol:
Investigating How the Relative Molecular Mass Changes in Heat Combustion of an Alcohol Planning Introduction ============ As alcohol burns in air it gives out energy as heat and light. I am going to investigate how the energy output of an alcohol in combustion changes, with increased relative molecular mass, or RMM. RMM is the sum of the atomic masses of every atom in the molecule. Using the alcohols: Methanol, Ethanol, Propan-1-ol, Butan-1-ol and Pentan-1-ol, I
Rating:Essay Length: 1,119 Words / 5 PagesSubmitted: November 18, 2009 -
The Characters and Their Reactions to Keating’s Teachings
The Characters and Their Reactions to Keating's Teaching Dead poet society is a magnificent film about a group of boys who strive to seek the marrow in life. Their new English teacher, Mr. Keating inspires his students to pursue individual passions and make their lives extraordinary, through his teaching strategies. However, each character responds to Keating's teachings in different ways. Characters like Neil Perry and Charlie Dalton suck the marrow out of life but end
Rating:Essay Length: 1,337 Words / 6 PagesSubmitted: November 18, 2009 -
British Reactions to the French Revolution
British Reactions to the French Revolution As much as it was both reactionary zeal and genuine concern, much of Great Britain's Parliament felt compelled to restrict certain civil liberties (such as freedom of assembly and speech) in order to preserve the greater peace and thus saving England from the fate of France's failed revolution, whose Reign of Terror inspired fear in many European countries around it. English aristocrats and the Monarchy were very concerned over
Rating:Essay Length: 1,221 Words / 5 PagesSubmitted: November 20, 2009